摘要
应用圆栅云纹偏折技术确定光束的方向,测量平板玻璃的楔角,该方法亦可用于自准直平行光管。
This papcr presentes a simple, fast and sensitive method which is based on the use of moire deflectometry of circular grating to determinate beam direction and to measure wedge angle of plate glass. The method is used as an autocollimator.
关键词
云纹偏析技术
楔角
圆栅
云纹图
Moire deflectometry, Circular grating, Moire pattern
